Plant and animal cells are both eukaryotic, and thus they are similar in many ways. however, plant cells have some structures that are not present in animal cells. which of the following structures are not found in animal cells?

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.